Episode Overview
**Title: Revelation** Plot: As the year winds down, Jeremie's research hits an impasse. After gathering data from The Carthage Region, he aims to unravel Franz Hopper's diary using a tower. Meanwhile, Odd receives a mysterious message from a girl, but his meeting takes a dark turn when he’s ambushed by one of Xana's phantoms, who traps him inside a well at the Hermitage. The phantom then disguises itself as Odd and infiltrates Lyoko. Confused by the tower's sudden deactivation, Jeremie focuses on decoding the diary. However, the ghost attacks, leading to Yumi's devirtualization and Ulrich’s retreat as three Tarantulas arrive. Xana seizes control of Jeremie's tower, locking the decoding process. Realizing the ghost's true identity during the battle, Yumi sets out to locate the genuine Odd. The ghost morphs into an Ulrich clone, resulting in a fierce battle. After defeating the clone,